SanDisk Extreme PRO SDHC And SDXC UHS-I Card vs SanDisk Ultra SDXC UHS-I card

The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.

5 differences
SpecificationSanDisk Extreme PRO SDHC And SDXC UHS-I CardSanDisk Ultra SDXC UHS-I card
Flash card typeDiffersSDHC And SDXCSDHC (16 GB) · SDXC (32 GB, 64 GB, 128 GB, 256 GB)
CapacityDiffers128 GB (128 GB) · 256 GB (256 GB) · 32 GB (32 GB) · 512 GB (512 GB) · 64 GB (64 GB)128 GB (128 GB) · 16 GB (16 GB) · 256 GB (256 GB) · 32 GB (32 GB) · 64 GB (64 GB)
WeightDiffers1.67 gms1.67gms (16 GB) · 2.1gms (32 GB, 64 GB, 128 GB, 256 GB)
SD interfaceDiffersUHS-IUHS-I (32 GB, 64 GB, 128 GB, 256 GB)
(sg) Manufacturer Part NumberDiffersSDSDXXD-128G-GN4IN (128 GB) · SDSDXXD-256G-GN4IN (256 GB) · SDSDXXO-032G-GN4IN (32 GB) · SDSDXXD-512G-GN4IN (512 GB)SDSDUNC-256G-GN6IN (256 GB)
Operating temperature (T-T)Same-25°C to 85°C-25°C to 85°C
VendorSameSanDiskSanDisk
Flash memory classnot knownUHS Speed Class 3 (U3)not known
Internal memory typenot knownnot knownUHS-I
Storage temperature (T-T)not knownnot known-40°C to 85°C
Warranty periodnot knownnot known10 year(s)
Data accessibility for usernot knownLifetime Limited Warrantynot known
Sequential Read Performancenot knownnot knownUp to 80 MB/s (16 GB)